recently moved to chandler az, Our pool has a falco solar system on roof. As i am trying to familiarize myself with the total system, the solar seems to be problematic. recently i tried to turn on the solar to see what results i would find. Immediately it blew off an end cap and water poured out off the roof. Is this because i turn on the system fully, an inspection was done in may of this year say all was in good working order. I would like to ulitize solar to extend the season, but it seems to be a weak link. Chandler AZ is the location. at least 8 panels on roof, 20000 gallon inground pool, pentair pumping system.